The following debdiff contains the upstream patch to be backported. The qemu code itself is untouched, but the upstream patch has been pruned to remove modifications to the testsuite that did not apply on this version.
The reproducer usually hit the bug in between 30 and 45 seconds. But sometimes it does not reproduce the problem as seen here : root@qemu-bug:~# while true;do cp /tmp/disk.qcow2.ref /tmp/disk.qcow2;time ./qmp-hang-reproducer.py;rm -f /tmp/disk.qcow2;done qemu pid: 476254 QMP timeout, exiting real 0m22.241s user 0m4.037s sys 0m2.380s qemu pid: 476264 QMP timeout, exiting real 0m42.807s user 0m13.177s sys 0m16.983s qemu pid: 476274 ^CTraceback (most recent call last): ... KeyboardInterrupt real 2m0.619s user 1m0.317s sys 0m38.969s It may be required to run it multiple times to reproduce the problem ** Patch added: "qemu_6.2+dfsg-2ubuntu6.25.debdiff" https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/2091013/+attachment/5842111/+files/qemu_6.2+dfsg-2ubuntu6.25.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2091013 Title: Jammy : Please backport upstream fix to qmp timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/2091013/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
